serial/imx: propagate error of platform_driver_register in init routine

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
mariux64 · Nov 27, 2011 · f227824 · f227824
1 parent 514f31d
commit f227824
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c
@@ -1476,7 +1476,7 @@ static int __init imx_serial_init(void)
 	if (ret != 0)
 		uart_unregister_driver(&imx_reg);
 
-	return 0;
+	return ret;
 }
 
 static void __exit imx_serial_exit(void)